"There's a lot of anger in this country. And the people who go see this movie are people who are very angry," Dean said about the film, which focuses on the life of Chris Kyle, a deceased Navy SEAL who has been called the deadliest sniper in U.S. military history. "This guy basically says, 'I'm going to fight on your side.' They bite for it."

"I saw 'American Sniper' and would not consider myself to be an angry person. You certainly have a right to make stupid blanket statements, suggesting that all people who see this film are angry, but how is that helpful sir?" Sinise wrote on his WhoSay page. "Do you also suggest that everyone at War...